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Go Unpacking Array As Arguments
...
https://play.golang.org/p/2nN6kjHXIsd
I had a reason to unpack some vars from a map[string]string with single quotes around some of them as well as without. Here's the logic for it and the play link up top has the full working snippet.
func unpack(a map[string]string) string {
var stmt, val stri...
Positioning a div near bottom side of another div
...n block was disposed left in IE7. Can anyone explain where this 40px comes from?
– Roman
May 13 '09 at 13:51
IE7 was h...
Determine if string is in list in JavaScript
... @lmiguelmh How about the "polyfill" that I myself posted a link to, from the Mozilla docs themselves? In any case, this function is so dead simple that I'm really not too concerned about testing. And anyone who is, shouldn't take an "already tested" function but should test whatever they use,...
Assignment in an if statement
...n of variable assignment in the test is also used when reading byte blocks from streams, for example:
int bytesRead = 0;
while ((bytesRead = fs.Read(buffer, 0, buffer.Length)) > 0)
{
// ...
}
The pattern of variable scoping used above, however, is not a particularly common code pattern an...
Vertically align text next to an image?
...nt aligned, not the text.
<!-- moved "vertical-align:middle" style from span to img -->
<div>
<img style="vertical-align:middle" src="https://placehold.it/60x60">
<span style="">Works.</span>
</div>
Tested in FF3.
Now you can use flexbox for t...
iOS: Use a boolean in NSUserDefaults
... looking for isn't in the Application Domain, i.e., the user defaults read from the user's .plist file.
On the other hand, you could just check for login credentials and pop up an alert if they're missing. This eliminates the need to keep your boolean value synchronized with the login credentials. ...
How to configure robots.txt to allow everything?
...r. Which should yield the exact same results as the above two.
The ugly:
From the robots documentation for meta tags, You can use the following meta tag on all your pages on your site to let the Bots know that these pages are not supposed to be indexed.
<META NAME="ROBOTS" CONTENT="NOINDEX">...
How to put spacing between TBODY elements
... give it the background-color of the element, essentially indisinguishable from the element's body. You would need to explicitly color the border the color you want it to appear as (to make it supposedly invisible)
– Guy Passy
May 15 '17 at 11:13
...
Increasing the timeout value in a WCF service
...installed) there is an options called 'WCF Service Configuration Editor'.
From there you can change the binding options for both the client and the services, one of these options will be for time-outs.
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Drawable image on a canvas
... @Saveen: Are you sure? As far as I can remember, this is supposed to work from the earliest versions of Android.
– Gábor
Aug 18 '17 at 7:50
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